Gen 4 Prius Care, Maintenance and Troubleshooting

Want to have the best looking and running 2016 Prius around? Having trouble with something and need help from others, including certified Prius mechanics? Post here!

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  1. Sticky Threads
  2. lohikaarme
    Sticky

    ICS Reset

    lohikaarme, Apr 20, 2017
    Replies:
    18
    Views:
    111,800
    Doug McC
    Doug McC
    Feb 16, 2025
  3. Tideland Prius
    Locked Sticky

    All Known Gen 4 Prius Recalls/Technical Service Bulletins (TSBs)

    Tideland Prius, Aug 24, 2017
    Replies:
    2
    Views:
    48,291
    Tideland Prius
    Tideland Prius
    Jan 24, 2025
  4. PriusRos
    Sticky

    PRE-COLLISION SYSTEM UNAVAILABLE

    PriusRos, Aug 28, 2017 ... 2 3
    Replies:
    48
    Views:
    168,124
    HerbMPG
    HerbMPG
    Dec 6, 2024
  5. Elektroingenieur
    Sticky

    DIY 12V Battery Replacement Add'nl Info

    Elektroingenieur, Mar 17, 2018 ... 5 6 7
    Replies:
    126
    Views:
    129,245
    sparky12
    sparky12
    Sep 28, 2024
  6. Gokhan
    Sticky

    Official (OEM) Toyota Prius 2016 (Gen 4) oil-change instructions

    Gokhan, Mar 4, 2016 ... 9 10 11
    Replies:
    208
    Views:
    234,001
    Doug McC
    Doug McC
    Nov 27, 2023
  7. Elektroingenieur
    Sticky

    TSB (NiMH only): Reduced power when accelerating from a stop

    Elektroingenieur, Oct 21, 2017
    Replies:
    16
    Views:
    50,827
    Elektroingenieur
    Elektroingenieur
    Mar 2, 2022
  8. Tideland Prius
    Sticky

    Toyota USA How-To Videos

    Tideland Prius, May 18, 2016 ... 2 3
    Replies:
    43
    Views:
    89,535
    Mendel Leisk
    Mendel Leisk
    Oct 21, 2021
  9. Chippingawayatlife
    Sticky

    Air conditioning problem on recirculation (See Post #7)

    Chippingawayatlife, May 3, 2017
    Replies:
    11
    Views:
    47,466
    lech auto air conditionin
    lech auto air conditionin
    Jul 14, 2020
  10. Jeppefinn
    Locked Sticky

    How To Register TPMS IDs

    Jeppefinn, Aug 2, 2018
    Replies:
    2
    Views:
    26,253
    Tideland Prius
    Tideland Prius
    Aug 3, 2018
  11. Normal Threads
  12. Saledet

    Losing Coolant

    Saledet, Apr 12, 2026 at 9:11 PM
    Replies:
    10
    Views:
    360
    BiomedO1
    BiomedO1
    Apr 14, 2026 at 2:41 PM
  13. Tuga
    Redirect

    Prius Prime Engine moving and making a creaking metal noise!

    Tuga, Apr 14, 2026 at 2:17 PM
    Replies:
    –
    Views:
    –
    N/A
  14. Aboo

    Windshield Cracked 2016 Prius

    Aboo, Apr 12, 2026 at 2:38 PM
    Replies:
    4
    Views:
    265
    Mendel Leisk
    Mendel Leisk
    Apr 14, 2026 at 9:03 AM
  15. Edrive

    12v reading in ready mode help

    Edrive, Apr 12, 2026 at 9:30 PM
    Replies:
    6
    Views:
    282
    bisco
    bisco
    Apr 13, 2026 at 2:22 PM
  16. Victorio Mo

    Wireless charger pad repair

    Victorio Mo, Apr 12, 2026 at 3:09 AM
    Replies:
    2
    Views:
    131
    BiomedO1
    BiomedO1
    Apr 12, 2026 at 9:40 AM
  17. Kenashi

    b1443 Prius 2018 Base Model

    Kenashi, Apr 10, 2026 at 4:50 PM
    Replies:
    0
    Views:
    115
    Kenashi
    Kenashi
    Apr 10, 2026 at 4:50 PM
  18. Prius2016excel

    Tail light dirt ingress - zigzag lights

    Prius2016excel, Apr 10, 2026 at 5:19 AM
    Replies:
    0
    Views:
    139
    Prius2016excel
    Prius2016excel
    Apr 10, 2026 at 5:19 AM
  19. PierceMD

    Trouble reattaching windshield cowl back on 2019 Prius XLE

    PierceMD, Apr 9, 2026 at 7:10 PM
    Replies:
    0
    Views:
    123
    PierceMD
    PierceMD
    Apr 9, 2026 at 7:10 PM
  20. C Clay

    C1241 and c1417 2019 Prius

    C Clay, Apr 7, 2026
    Replies:
    0
    Views:
    215
    C Clay
    C Clay
    Apr 7, 2026
  21. redsprius

    Looking for help doing the heat exchanger bypass

    redsprius, Apr 6, 2026
    Replies:
    0
    Views:
    213
    redsprius
    redsprius
    Apr 6, 2026
  22. Victorio Mo

    Power Outlet 1 (front) fuse location

    Victorio Mo, Apr 5, 2026
    Replies:
    4
    Views:
    322
    ChapmanF
    ChapmanF
    Apr 6, 2026
  23. Skitchin1

    Rear wheel bearing

    Skitchin1, Apr 5, 2026
    Replies:
    0
    Views:
    138
    Skitchin1
    Skitchin1
    Apr 5, 2026
  24. xSamuelx

    2018 Prius Business Edition - Oil Maintenance

    xSamuelx, Mar 25, 2026
    Replies:
    7
    Views:
    680
    xSamuelx
    xSamuelx
    Mar 30, 2026
  25. redsprius

    Intermittent a/c issue

    redsprius, Mar 28, 2026
    Replies:
    0
    Views:
    507
    redsprius
    redsprius
    Mar 28, 2026
  26. EchoEcho

    Gen 4 Clean Pistons?

    EchoEcho, Feb 21, 2026
    Replies:
    10
    Views:
    1,160
    Mendel Leisk
    Mendel Leisk
    Mar 27, 2026
  27. Lando Raymonds

    AC #2 Damper Servo replacement

    Lando Raymonds, Mar 24, 2026
    Replies:
    1
    Views:
    358
    ChapmanF
    ChapmanF
    Mar 25, 2026
  28. priusrust

    Right amount of coolant??

    priusrust, Mar 10, 2026
    Replies:
    18
    Views:
    1,494
    priusrust
    priusrust
    Mar 24, 2026
  29. Carl LaFong

    2022 Headlight Assembly Replacement

    Carl LaFong, Mar 16, 2026
    Replies:
    0
    Views:
    388
    Carl LaFong
    Carl LaFong
    Mar 16, 2026
  30. borgestes

    All keys lost

    borgestes, Feb 10, 2026
    Replies:
    3
    Views:
    988
    borgestes
    borgestes
    Mar 15, 2026
  31. PriusLover2019

    Toyota Prius 2019 Brake Oil change interval

    PriusLover2019, Mar 13, 2026
    Replies:
    5
    Views:
    606
    BiomedO1
    BiomedO1
    Mar 13, 2026
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